Compare specifications between amateur radios. Simply select up to 3 radios and compare them side-by-side, including images and descriptions.
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General |
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HAM bands | ? | 2000m | 11m (CB) |
Freq. stability | ? | ? | ? |
Tuning steps | ? | Continuous | ? |
Receiver |
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RX-range | 0.54-32 MHz in four bands | 15-500 / 500-1500 kHz (2 ranges, 7 bands) | 26-32 MHz |
Modulations | AM CW | AM CW FSK | AM FM CW SSB |
Sensitivity | ? | 6 µV | ? |
Selectivity | ? | ? | ? |
Filters | ? | 0.1 / 1 / 2 / 4 / 8 kHz | ? |
Receiver system | 5 tubes | Double conversion cuperheterodyne, including circuit arragement for cancelling drift of crystal oscillator (34 tubes) | ? |
IF-freqs. | ? | ? | ? |
Image rejection | ? | ? | ? |
Audio output | ? | 500 mW unbalanced, 10 mW balanced | ? |
Transmitter |
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TX-range | - | - | 26-32 MHz |
Modulations | - | - | AM FM CW SSB |
RF-output | ? | ? | 25 W |
Connections |
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Antenna | - | Proprietary | - |
Impedance | ? | 125Ω | ? |
Other | - | - | - |
Electrical |
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Power req. | Mains (AC or DC) | Mains (115/230 V AC) | ? |
Current RX | ? | 250 W with oven on, 150 W when oven off | ? |
TX | - | - | ? |
Physical |
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Manufactured | Between 1949 and 195x in USA | Between 1951 and 19xx in USA | Between 19xx and 19xx |
Dimensions |
330 × 178 × 184 mm (12.99 × 7.01 × 7.24 in) |
483 × 267 × 438 mm (19.02 × 10.51 × 17.24 in) |
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Weight | ? | 37.20 kg (82.1 lbs) including power supply PP-621/URR | ? |
Form factor | Base Station | Base Station | Base Station |
Other features |
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Memories | ? | None | ? |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Citizen Band (27Mc) |
Features | ? | Operating altitude up to 10,000 feet | ? |
Accessories | ? | ? | ? |
MPN | HALLICRAFTERS-S-000038A | COLLINS-R-000389/URR | CRT-HERCULE-B-002950F |